CPU // 6502
PC$0000
A$00
X$00
Y$00
SP$00
N
V
-
B
D
I
Z
C
DISASM
PIT // TIMER
CH0 $230000/00
CH1 $230100/00
CH2 $230200/00
CONTROL $2303$00
STATUS $2304$00
0 FPS
RBP // BEAM
STATUS $2000$00
BEAM_X $2001$00
BEAM_Y $2002$00
COLOR $2003$00
SCROLL_X $2004$00
SCROLL_Y $2005$00
IRQ_LINE $2008$00
SOUND // 3+1
TONE0 ○12.5%
TONE1 ○12.5%
TONE2 ○12.5%
NOISE ○LFSR
MIX $210F: $00